$293+ Cheap flights from Pennsylvania to Heathrow (LHR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LHR
Dec 11 — Dec 181
Round-trip
1 adult, Economy
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Cheapest flights from Pennsylvania to HeathrowExplore the most affordable flight options available from Pennsylvania to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.
Explore the most affordable flight options available from Pennsylvania to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:00 am -
2 stops46h 30m
Fri 12/46:50 am -
2 stops22h 36m
Deal found 11/8![United Airlines logo]()
$781
This oojo deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:30 am -
1 stop16h 25m
Mon 1/119:20 am -
1 stop15h 18m
Deal found 11/9![JetBlue logo]()
$819
This Cheapflightsfares deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:27 am -
1 stop15h 28m
Wed 5/128:40 am -
1 stop15h 12m
Deal found 11/10![JetBlue logo]()
$822
This JetBlue deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:30 am -
1 stop16h 25m
Wed 12/99:20 am -
1 stop14h 23m
Deal found 11/10![JetBlue logo]()
$829
This The Travel House deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:33 pm -
1 stop30h 22m
Wed 12/99:20 am -
1 stop14h 23m
Deal found 11/10![JetBlue logo]()
$830
This CheapOair deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:45 pm -
1 stop30h 10m
Wed 12/99:20 am -
1 stop14h 23m
Deal found 11/10![JetBlue logo]()
$834
This JetBlue deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:27 am -
1 stop15h 28m
Mon 11/239:20 am -
1 stop14h 34m
Deal found 11/8![JetBlue logo]()
$835
This Expedia deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:33 pm -
1 stop30h 22m
Tue 12/89:20 am -
1 stop14h 23m
Deal found 11/5![JetBlue logo]()
$841
This CheapOair deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:33 pm -
1 stop30h 22m
Tue 12/89:20 am -
1 stop14h 23m
Deal found 11/9![JetBlue logo]()
$842
This Cheapflightsfares deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:10 am -
1 stop16h 45m
Fri 12/49:20 am -
1 stop14h 23m
Deal found 11/5![JetBlue logo]()
$843
This JetBlue deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:30 am -
1 stop16h 25m
Sun 1/249:20 am -
1 stop15h 18m
Deal found 11/8![JetBlue logo]()
$844
This Virgin Atlantic deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 pm -
1 stop12h 40m
Sun 11/228:40 am -
2 stops18h 47m
Deal found 11/8![Virgin Atlantic logo]()
$862
Best flights from Pennsylvania to HeathrowDiscover carefully curated flight deals from Pennsylvania to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.
Discover carefully curated flight deals from Pennsylvania to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/235:35 pm -
1 stop13h 25m
Thu 2/2511:05 am -
2 stops40h 54m
Deal found 11/6![United Airlines logo]()
$747
This JetBlue deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:30 am -
1 stop16h 25m
Mon 1/259:20 am -
1 stop15h 18m
Deal found 11/8![JetBlue logo]()
$864
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:24 pm -
2 stops18h 16m
Sat 12/128:55 am -
2 stops19h 53m
Deal found 11/9![Delta logo]()
$889
This Air Canada deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:00 am -
2 stops20h 30m
Thu 12/101:00 pm -
2 stops16h 26m
Deal found 11/10![Multiple Airlines logo]()
$909
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:42 am -
1 stop19h 53m
Thu 12/1011:45 am -
1 stop16h 06m
Deal found 11/6![American Airlines logo]()
$932
This Scandinavian Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/126:10 am -
2 stops22h 10m
Fri 3/196:40 am -
2 stops21h 39m
Deal found 11/7![Scandinavian Airlines logo]()
$933
This British Airways deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2210:15 pm -
Nonstop7h 25m
Fri 3/263:55 pm -
Nonstop8h 25m
Deal found 11/6![British Airways logo]()
$967
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/3112:00 pm -
3 stops29h 55m
Wed 4/286:00 am -
2 stops19h 16m
Deal found 11/9![TAP AIR PORTUGAL logo]()
$972
This Turkish Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/56:00 am -
2 stops27h 15m
Sat 2/65:55 pm -
2 stops34h 51m
Deal found 11/10![Turkish Airlines logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/163:00 pm -
1 stop14h 50m
Thu 2/186:50 am -
2 stops19h 20m
Deal found 11/10![United Airlines logo]()
$762
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:00 am -
2 stops46h 30m
Fri 12/46:50 am -
2 stops22h 36m
Deal found 11/8![United Airlines logo]()
$781
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/512:59 pm -
1 stop15h 01m
Sat 2/136:30 am -
2 stops15h 51m
Deal found 11/6![Delta logo]()
$890
This Scandinavian Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/287:15 am -
3 stops21h 05m
Tue 3/96:40 am -
2 stops20h 34m
Deal found 11/10![Scandinavian Airlines logo]()
$936
This JetBlue deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/46:10 am -
1 stop9h 35m
Sat 5/88:40 am -
1 stop16h 36m
Deal found 11/8![JetBlue logo]()
$939
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/15:40 pm -
2 stops32h 30m
Thu 2/46:50 am -
2 stops18h 59m
Deal found 11/7![United Airlines logo]()
$794
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:53 am -
2 stops23h 47m
Fri 12/1112:25 pm -
2 stops37h 05m
Deal found 11/6![TAP AIR PORTUGAL logo]()
$976
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/56:00 am -
2 stops19h 20m
Thu 1/146:30 am -
2 stops21h 40m
Deal found 11/6![Delta logo]()
$895
This British Airways deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:55 pm -
1 stop10h 25m
Tue 12/156:30 am -
1 stop12h 35m
Deal found 11/6![British Airways logo]()
$990
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/292:45 pm -
1 stop12h 05m
Fri 1/811:40 am -
2 stops15h 52m
Deal found 11/9![American Airlines logo]()
$1,031
This JetBlue deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/411:00 am -
1 stop14h 30m
Mon 5/108:40 am -
1 stop13h 45m
Deal found 11/8![JetBlue logo]()
$939
This United deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/110:37 am -
1 stop15h 03m
Thu 1/146:50 am -
2 stops12h 54m
Deal found 11/6![Multiple Airlines logo]()
$1,063
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:30 am -
3 stops31h 05m
Sat 12/126:30 pm -
2 stops29h 13m
Deal found 11/5![TAP AIR PORTUGAL logo]()
$980
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/86:00 am -
2 stops20h 15m
Wed 1/138:40 am -
2 stops19h 30m
Deal found 11/6![Delta logo]()
$895
This Scandinavian Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/47:15 am -
3 stops21h 05m
Tue 3/96:40 am -
3 stops19h 46m
Deal found 11/8![Scandinavian Airlines logo]()
$1,003
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/102:50 pm -
1 stop16h 10m
Tue 12/151:45 pm -
2 stops39h 41m
Deal found 11/9![United Airlines logo]()
$872
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:46 am -
1 stop19h 14m
Thu 12/3112:35 pm -
1 stop12h 20m
Deal found 11/9![American Airlines logo]()
$1,078
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/168:00 am -
3 stops32h 35m
Sun 2/216:30 pm -
2 stops34h 10m
Deal found 11/9![TAP AIR PORTUGAL logo]()
$994
This Delta deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:50 pm -
1 stop14h 00m
Tue 12/88:55 am -
1 stop13h 18m
Deal found 11/7![Delta logo]()
$907
This JetBlue deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/139:30 am -
1 stop16h 25m
Sat 12/269:20 am -
1 stop14h 36m
Deal found 11/6![JetBlue logo]()
$1,030
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2310:27 pm -
3 stops42h 08m
Sat 1/307:55 pm -
3 stops40h 40m
Deal found 11/9![Multiple Airlines logo]()
$1,136
Last-minute flights from Pennsylvania to HeathrowDiscover last-minute flight deals from Pennsylvania to Heathrow. Data last updated November 11, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Heathrow. Data last updated November 11, 2026 and is based on user searches.
This Virgin Atlantic deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 pm -
1 stop12h 40m
Sun 11/228:40 am -
2 stops18h 47m
Deal found 11/8![Virgin Atlantic logo]()
$862
This Cheapflightsfares deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:27 am -
1 stop15h 28m
Wed 5/128:40 am -
1 stop15h 12m
Deal found 11/10![JetBlue logo]()
$822
This JetBlue deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:27 am -
1 stop15h 28m
Sun 11/229:20 am -
1 stop14h 34m
Deal found 11/8![JetBlue logo]()
$835
This CheapOair deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:45 pm -
1 stop30h 10m
Wed 12/99:20 am -
1 stop14h 23m
Deal found 11/10![JetBlue logo]()
$834
This Cheapflightsfares deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:10 am -
1 stop16h 45m
Fri 12/49:20 am -
1 stop14h 23m
Deal found 11/5![JetBlue logo]()
$843
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:00 am -
2 stops46h 30m
Fri 12/46:50 am -
2 stops22h 36m
Deal found 11/8![United Airlines logo]()
$781
This JetBlue deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:30 am -
1 stop16h 25m
Wed 12/99:20 am -
1 stop14h 23m
Deal found 11/10![JetBlue logo]()
$829
This The Travel House deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:33 pm -
1 stop30h 22m
Wed 12/99:20 am -
1 stop14h 23m
Deal found 11/10![JetBlue logo]()
$830
This CheapOair deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:33 pm -
1 stop30h 22m
Tue 12/89:20 am -
1 stop14h 23m
Deal found 11/9![JetBlue logo]()
$842
This Expedia deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:33 pm -
1 stop30h 22m
Tue 12/89:20 am -
1 stop14h 23m
Deal found 11/5![JetBlue logo]()
$841
This oojo deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:30 am -
1 stop16h 25m
Mon 1/119:20 am -
1 stop15h 18m
Deal found 11/9![JetBlue logo]()
$819
This JetBlue deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:30 am -
1 stop16h 25m
Sun 1/249:20 am -
1 stop15h 18m
Deal found 11/8![JetBlue logo]()
$844
One-way flights from Pennsylvania to HeathrowSearch for one-way flight options from Pennsylvania to Heathrow. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
Search for one-way flight options from Pennsylvania to Heathrow. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
This oojo deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:45 pm -
1 stop30h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![JetBlue logo]()
$293
This FlightHub deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/243:38 pm -
1 stop10h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![JetBlue logo]()
$296
This Cheapflightsfares deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/109:30 am -
1 stop16h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![JetBlue logo]()
$297
This Cheapflightsfares deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:20 am -
1 stop10h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![JetBlue logo]()
$297
This JetBlue deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:45 pm -
1 stop13h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![JetBlue logo]()
$299
This JetBlue deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:45 am -
1 stop15h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![JetBlue logo]()
$299
This JetBlue deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 am -
1 stop10h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![JetBlue logo]()
$301
This FlightHub deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:16 pm -
1 stop30h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![JetBlue logo]()
$309
This Priceline deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:33 pm -
1 stop30h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![JetBlue logo]()
$310
This Expedia deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/319:10 pm -
Nonstop7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![British Airways logo]()
$320
This FlightHub deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/289:10 pm -
Nonstop7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Finnair logo]()
$326
This Cheapflightsfares deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/289:10 pm -
Nonstop7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![British Airways logo]()
$327
Find flight deals from Pennsylvania to Heathrow
Keep the following information in mind while searching for Pennsylvania to Heathrow flight deals. Data was last updated November 11, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $747 (United Airlines) |
One-way from | $293 (oojo) |
Popular in | June |
Cheapest in | January |
Average price | $996 |
Good round-trip deal | $978 or less |
Good one-way deal | $401 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 11, 2026.
Use the filters below to find and compare flights from Pennsylvania to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghLondon
PIT Pittsburgh - LHR London Heathrow
PITLHR
Pittsburgh
Sat 12/5
6:00 am-9:40 pm
1 stop10h 40m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$297
PhiladelphiaLondon
PHL Philadelphia - LHR London Heathrow
PHLLHR
Philadelphia
Tue 12/8
9:30 am-6:55 am
1 stop16h 25m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$299
PittsburghLondon
PIT Pittsburgh - LHR London Heathrow
PITLHR
Pittsburgh
Tue 12/1
6:00 am-9:40 pm
1 stop10h 40m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$301
PittsburghLondon
PIT Pittsburgh - LHR London Heathrow
PITLHR
Pittsburgh
Wed 12/2
6:00 am-9:40 pm
1 stop10h 40m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$308
PittsburghLondon
PIT Pittsburgh - LHR London Heathrow
PITLHR
Pittsburgh
Wed 11/25
7:16 pm-6:55 am
1 stop30h 39m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$311
Quickest round-trip
PittsburghLondon
PIT Pittsburgh - LHR London Heathrow
PITLHR
Pittsburgh
Sun 3/28
9:10 pm-9:35 am
Nonstop7h 25m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$327
PittsburghLondon
PIT Pittsburgh - LHR London Heathrow
PITLHR
Pittsburgh
Mon 2/8
9:15 pm-9:40 am
Nonstop7h 25m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$330
PittsburghLondon
PIT Pittsburgh - LHR London Heathrow
PITLHR
Pittsburgh
Wed 3/31
8:50 am-6:30 am
2 stops16h 40m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$333
LancasterLondon
LNS Lancaster - LHR London Heathrow
LNSLHR
Lancaster
Wed 4/21
8:35 am-5:55 am
2 stops16h 20m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$334
PittsburghLondon
PIT Pittsburgh - LHR London Heathrow
PITLHR
Pittsburgh
Sun 3/28
5:30 pm-11:00 am
2 stops12h 30m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$334
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Pennsylvania with our price prediction graph.
PIT-LHR
LNS-LHR
PHL-LHR
ABE-LHR
AVP-LHR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Pennsylvania to London Heathrow Airport
USPA-LHR
PIT-LHR
LNS-LHR
PHL-LHR
ABE-LHR
What is the cheapest month to book a flight from Pennsylvania to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Pennsylvania to London Heathrow Airport (average of $729). Flying from Pennsylvania to London Heathrow Airport in June is currently the most expensive (average of $1,419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PA to LHR?
Find hourly flight availability from Pennsylvania to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 11, 2026.
When flying from Pennsylvania to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Pennsylvania to London Heathrow Airport
Explore weekly flight availability from Pennsylvania to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 11, 2026.
The most flights from USPA to LHR are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost to fly round-trip from Pennsylvania to London Heathrow Airport?
Airfare is below average for this route at the moment.
Pennsylvania to London Heathrow Airport flights typically cost between $899 and $1,285 in January.The cheapest round-trip price found within the last 5 days was $818 on JetBlue (Jan 21-Jan 22).
How far ahead should I book a flight from Pennsylvania to London Heathrow Airport?
To ensure you get the cheapest price possible for a flight from Pennsylvania to London Heathrow Airport, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Dorking
Gatwick
Hounslow
Wembley
Harrow
Southend-on-Sea
Basingstoke
Northampton
Dartford
Winchester
Croydon
Kingston upon Thames
Chipping Norton
Slough
Eastbourne
Watford
Stansted
Sutton
Luton
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Pennsylvania to Heathrow
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Complete your trip
Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pennsylvania to Heathrow by cabin class
Find flights from Pennsylvania to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 11, 2026.
Pennsylvania and Heathrow flights
Browse other Pennsylvania and Heathrow flight options. Last updated on November 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Pennsylvania to Heathrow flights
Consider these flights traveling from Pennsylvania to Heathrow.
Top 10 airlines flying from Pennsylvania to Heathrow
Discover the top 10 airlines that operate flights from Pennsylvania to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$512 | Average$1,028 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$583 | Average$987 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$588 | Average$994 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$630 | Average$961 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$632 | Average$1,032 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$635 | Average$1,178 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$640 | Average$829 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$659 | Average$872 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$687 | Average$740 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$691 | Average$746 | FlexibilityNo cancel fee | On-time76% |